package com.itheima.service.impl;

import com.itheima.dao.UserDao;
import com.itheima.dao.impl.UserDaoImpl;

import com.itheima.service.UserService;

public class UserServiceImpl implements UserService {
    private UserDao userDao= new UserDaoImpl();
    public void findAll() {
        //System.out.println("userService findAll...");
        userDao.say();
    }
}
